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Andrologia Mar 2020To compare the difference of mean platelet volume (MPV), platelet lymphocyte ratio (PLR), neutrophil-lymphocyte ratio (NLR), platelet (PLT) and leucocyte between... (Meta-Analysis)
Meta-Analysis
To compare the difference of mean platelet volume (MPV), platelet lymphocyte ratio (PLR), neutrophil-lymphocyte ratio (NLR), platelet (PLT) and leucocyte between testicular torsion (TT), epididymo-orchitis and healthy controls and further evaluate predictive values of these haematologic parameters in diagnosis and the differential diagnosis of TT. Databases were systematically retrieved, and reference search was also conducted manually. We applied Stata software 12.0 to perform a systematic review and meta-analysis. Ultimately, five case-control studies with 672 participants were recruited for analyses. Pooled analyses indicated that TT patients had lower NLR (WMD = -1.66, 95% CI = -3.25 to -0.06) and PLT (WMD = -27.39, 95% CI = -48.03 to -6.75) compared to epididymo-orchitis patients. In the meantime, TT patients had higher NLR and leucocyte than healthy controls (p < .05). That is to say, when a man develops TT, his NLR and leucocyte will rise up but his NLR will not reach the level of epididymo-orchitis. To sum up, NLR, PLT and leucocyte were vital factors for TT diagnosis. Leucocyte is an useful parameter for diagnosing both TT and epididymo-orchitis, but it cannot be used in differentiating the two diseases. NLR is beneficial parameter for differential diagnosis between TT and epididymo-orchitis. PLT can also be utilised in differential diagnosis among young patients.
Topics: Epididymitis; Humans; Lymphocyte Count; Male; Mean Platelet Volume; Orchitis; Spermatic Cord Torsion
PubMed: 31782182
DOI: 10.1111/and.13490 -
Andrologia Oct 2019The present study was conducted to assess the semen parameters, complications and clinical effect of microsurgical varicocelectomy with testicular delivery (TD) for... (Comparative Study)
Comparative Study Meta-Analysis
The present study was conducted to assess the semen parameters, complications and clinical effect of microsurgical varicocelectomy with testicular delivery (TD) for treatment of varicocele. Relevant studies were collected and reviewed systemically from PubMed, Medline, Embase, Web of Science, China National Knowledge Infrastructure databases and the Cochrane Library and a meta-analysis was performed. Relative ratio (RR), standardised mean difference (SMD) and their 95% confidence intervals (CIs) were adopted to estimate the outcome measures. Eight articles and a total of 1,139 subjects including 487 patients with TD in microsurgical varicocelectomy and 652 patients without TD were enrolled in this meta-analysis. The pooled RR indicated that microsurgical varicocelectomy with TD increased the incidence of orchiepididymitis (RR = 4.36, 95% CI = 1.12-16.99, p = 0.034) and scrotal oedema (RR = 4.25, 95% CI = 2.40-7.54, p = 0.000) than microsurgical varicocelectomy without TD postoperatively. In conclusion, compared to microsurgical varicocelectomy without TD, TD to further ligate the gubernacular veins in microsurgical varicocelectomy results in a higher incidence of orchiepididymitis and scrotal oedema and take longer operation time. However, TD may not have any beneficial influences on semen parameters, serum testosterone, varicocele occurrence, wound infection and natural conception.
Topics: Epididymitis; Humans; Incidence; Infertility, Male; Ligation; Male; Microsurgery; Orchitis; Postoperative Complications; Testis; Treatment Outcome; Varicocele; Vascular Surgical Procedures
PubMed: 31264242
DOI: 10.1111/and.13363